Here's a script that gives you an overview of your stats in a compact GUI that will disappear when you release the bound key, which is P by default.

Features frags, deaths, accuracy, flags scored (shows only in modes featuring flags), damage dealt, damage wasted, kills per death and damage dealt per death which is more accurate sort of measurement for efficiency modes, a personal favorite.

Enjoy, and give feedback. Report any bugs or problems that you may encounter!

Update 1.1 is now up! Includes a complete overhaul. Should actually work now.
However, those of you looking for an edithud version of this.. just FORGET it. Not happening before the new version of sauer is released due to obvious 'newline' problems. And if you rate lowly because of that, i know where you live.

Which was a small stats script that operated on the gamehud, with fewer stats than what this GUI offers, cubescript that could be improved severely, and also, no, it doesn't show weapon specific stats. It must have been your idea.